Skip samples where top function's stack frame is not setup properly

src/cpu-profiler.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 11 matching lines @@
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "v8.h"
 
 #include "cpu-profiler-inl.h"
 
+#include "compiler.h"
 #include "frames-inl.h"
 #include "hashmap.h"
 #include "log-inl.h"
 #include "vm-state-inl.h"
 
 #include "../include/v8-profiler.h"
 
 namespace v8 {
 namespace internal {
 
@@ skipping 31 matching lines @@
   events_buffer_.Enqueue(evt_rec);
 }
 
 
 void ProfilerEventsProcessor::CodeCreateEvent(Logger::LogEventsAndTags tag,
                                               Name* name,
                                               String* resource_name,
                                               int line_number,
                                               Address start,
                                               unsigned size,
-                                              Address shared) {
+                                              Address shared,
+                                              CompilationInfo* info) {
   if (FilterOutCodeCreateEvent(tag)) return;
   CodeEventsContainer evt_rec;
   CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
   rec->type = CodeEventRecord::CODE_CREATION;
   rec->order = ++enqueue_order_;
   rec->start = start;
   rec->entry = profiles_->NewCodeEntry(tag, name, resource_name, line_number);
+  if (info) {
+    rec->entry->set_frame_setup_offset(info->prologue_offset());
+    rec->entry->set_frame_destroy_offset(info->frame_destroy_offset());
+  }
   rec->size = size;
   rec->shared = shared;
   events_buffer_.Enqueue(evt_rec);
 }
 
 
 void ProfilerEventsProcessor::CodeCreateEvent(Logger::LogEventsAndTags tag,
                                               const char* name,
                                               Address start,
                                               unsigned size) {
@@ skipping 215 matching lines @@
 
 void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag,
                            Code* code, Name* name) {
   processor_->CodeCreateEvent(
       tag,
       name,
       isolate_->heap()->empty_string(),
       v8::CpuProfileNode::kNoLineNumberInfo,
       code->address(),
       code->ExecutableSize(),
+      NULL,
       NULL);
 }
 
 
 void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag,
                                   Code* code,
                                   SharedFunctionInfo* shared,
+                                  CompilationInfo* info,
                                   Name* name) {
   processor_->CodeCreateEvent(
       tag,
       name,
       isolate_->heap()->empty_string(),
       v8::CpuProfileNode::kNoLineNumberInfo,
       code->address(),
       code->ExecutableSize(),
-      shared->address());
+      shared->address(),
+      info);
 }
 
 
 void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag,
                                   Code* code,
                                   SharedFunctionInfo* shared,
+                                  CompilationInfo* info,
                                   String* source, int line) {
   processor_->CodeCreateEvent(
       tag,
       shared->DebugName(),
       source,
       line,
       code->address(),
       code->ExecutableSize(),
-      shared->address());
+      shared->address(),
+      info);
 }
 
 
 void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag,
                            Code* code, int args_count) {
   processor_->CodeCreateEvent(
       tag,
       args_count,
       code->address(),
       code->ExecutableSize());
@@ skipping 146 matching lines @@
   processor_->Join();
   delete processor_;
   delete generator_;
   processor_ = NULL;
   generator_ = NULL;
   logger->logging_nesting_ = saved_logging_nesting_;
 }
 
 
 } }  // namespace v8::internal